Square D | KCF24100 | Circuit Breaker | 100A | 2-Pole | 480V

Meet the Square D KCF24100 Circuit Breaker—a purpose-built protection device for 480V industrial power systems. This 2-pole, 100A breaker is engineered for maintenance, retrofit, and replacement projects where exact specifications matter and reliable protection is non-negotiable.

Key specifications at a glance

• Amperage: 100A
• Poles: 2-Pole
• Voltage: 480V

Why choose the Square D KCF24100?

• Precise compatibility—the part number KCF24100 is your best reference for ensuring fit with compatible Square D panels and bus configurations. When you’re retrofitting or replacing a breaker, using the exact part number reduces guesswork and rework.
• Designed for 480V industrial distribution—tailored to protect circuits in higher-voltage environments, providing dependable 100A protection for critical loads without compromising reliability.
• Ideal for maintenance and retrofit projects—a straightforward solution when upgrading or restoring protection in existing 480V systems, helping you stay code-compliant and minimize system downtime.
• Clear ordering confidence—a simple, reference-driven purchase path. Always confirm fit and ratings before ordering to ensure seamless replacement or upgrade.

Best-use scenarios

• Replacing a failed or obsolete breaker in a 480V distribution panel.
• Retrofitting older equipment to restore a 100A protective capability for hot lines.
• Upgrading protection in commercial or industrial installations where 2-pole, 480V protection is required.
• Maintaining electrical reliability for service panels and equipment fed from 480V systems.

Practical considerations for buyers

• Compatibility first—use the KCF24100 part number as the primary reference to match panel type, frame, and bus arrangement.
• Verify ratings—before ordering, double-check that your panel and circuit demand align with 100A, 2-Pole, 480V specifications to avoid mismatches.
• Installation mindset—plan for safe, compliant replacement in accordance with your facility’s electrical schedule and applicable codes.

What to expect after installation

• Robust protection for critical loads in 480V systems, with clear identification and traceability thanks to the exact part reference.
• Streamlined maintenance and future service: when you need to source replacements, you can rely on the KCF24100 as a consistent, spec-aligned option.

If your goal is dependable overcurrent protection in a 480V environment, the Square D KCF24100 100A 2-Pole circuit breaker delivers an exact-match solution for maintenance, retrofit, and replacement projects. Confirm fit and ratings with the panel documentation and use the part number KCF24100 as your definitive compatibility reference.